Caliber 15
ProbableRecorded thinly. Its practical significance is that a reference offered with the 15 has a different sub-register layout from the same reference with the 11 or 12 — so a dial and a caliber that disagree about how many registers there should be is a real inconsistency rather than a variation.
Specifications
- Movement manufacturer
- Heuer
- Winding
- automatic
- Complications
- Chronograph · Date
Architecture
A simplified member of the Caliber 11 family with one fewer register, retaining the module-on-micro-rotor construction and the left-hand crown.
Related calibers
Related caliber
Caliber 11 (Chronomatic)Same family, fewer registers.
References using this caliber
- TAG Heuer 11630Factory
Autavia · Whole production
Provenance of this record
Sources & Evidence
Secondary sourceCollector research
Heuer collector research on reference numbering, dial generations and executions
Collector communities and specialist dealers
- Accessed
- 2026-08-18
Cited for
This referenceProbable
Last verified: Not yet reviewed